Paper Title:
Grain Growth Simulation Based on Potts Model with Different Parameters
  Abstract

Potts model was often used to simulate grain growth without necessary evaluation of the effect of lattice scale and simulation temperature. It is found in this paper that such parameters may affect the simulation results markedly. The results show that simulations at zero temperature or on a small scale lattice (say, the number of sites on one edge of the square lattice L=1000) cannot reach the steady-state period of grain growth, while large-scale simulations (say, L=2000) at a much higher simulation temperature can. The steady-state grain size distribution so obtained may be well described by Weibull function other than log-normal or Rayleigh functions.

  Info
Periodical
Materials Science Forum (Volumes 475-479)
Main Theme
Edited by
Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie
Pages
3173-3176
DOI
10.4028/www.scientific.net/MSF.475-479.3173
Citation
X. Qin, G. Q. Liu, "Grain Growth Simulation Based on Potts Model with Different Parameters", Materials Science Forum, Vols. 475-479, pp. 3173-3176, 2005
Online since
January 2005
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$32.00
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